| 摘要 |
The present invention relates to a diffuser for air conditioning. According to the present invention, the diffuser comprises: a diffuser body installed on an indoor ceiling surface and has a flow space in a hollow shape to allow the air to flow; a lifting shaft assembly installed to be lifted in multiple stages in the diffuser body; and a shielding plate coupled to the bottom of the lifting shaft assembly and lifted together with the lifting shaft assembly to selectively shield the flow space. |
